Revert stack increase in policy-apex-pdp

This stack size increase is not necessary, the stack overflow errors are
due to another cause.

Issue-ID: POLICY-2106
Change-Id: I3185d6b384aafc65ea695d28761d0231392f53d6
Signed-off-by: liamfallon <liam.fallon@est.tech>
1 file changed